LTO7 Tape Drive Code Fixlist:

=====================================================================
Drive Code Level: LTO7_J4D1  (LTO7_HH_SAS)

Fixes
=====================================================================
Improve host interface communications
Add tension control and error recovery procedures (ERP)
LN1: not set VS bits in inquiry data
Servo control improvements
Improve head brush ERP
Fixes for log sense and tape alert data
Request clean for errors that require re-chuck ERP


=====================================================================
Drive Code Level: LTO7_HB83  (LTO7_HH_SAS)

Fixes
=====================================================================
FCH-Field: Unhandled interrupt due to port offline/online       
ADI panic on NULL exchange request for logout 


=====================================================================
Drive Code Level: LTO7_HB81  (LTO7_HH_SAS)

Fixes
=====================================================================
Tape path temperature acquisition and reporting improvements
Host interface improvements
Read error recovery procedure to use slow speed for better servo tracking


=====================================================================
Drive Code Level: LTO7_H9E3  (LTO7_HH_SAS)

Fixes
=====================================================================
Update command timeout values
Support DRA using standards based op-codes
Support encrypt only (and related) modes
Update Inquiry pages Ex  
Improve drive tape servo handling
SCSI command handling and error reporting corrections
Log pages 00h and 14h and mode page 10h corrections
Improvements in ADT communication
Error recovery enhancements and improvements
Voltage error detection improvements
Increase head brush frequency and triggers


=====================================================================
Drive Code Level: LTO7_H5B1  (LTO7_HH_SAS)

Fixes
=====================================================================
Improvements in SPI and SPO command features.
MAM parameter fixes.
Fix timing and improve servo processes.
Enhance support for log pages and error reporting.
Support drive status indicators on libraries
Improvements in read error recovery


=====================================================================
Drive Code Level: LTO7_G9Q1  (LTO7_HH_SAS)

Fixes
=====================================================================

Fix several drive reset conditions
Correct data for several log pages including pages 16h, 17h, and 30h
Library/drive interface communication improvements
Media motion handling improvements
Error handling changes
Addition of Iterative decode error recovery procedure
Report correct status for cartridge conditions
Allow unthread tape after unload failure (2E0C)
Fix for load failure (2E12)        
Fix for read/write error (78B5)

=====================================================================
Drive Code Level: LTO7  (LTO7_HH_SAS)

LTO7_FA11
=====================================================================
Fixes

LN1: fix wrong handling of echo buffer                         
Request Sense did not return in progress sense        
Allow non-zero offsets for VPD read buffer                
Dispatch counter updates to task                               
Multi-initiator sense data collision                      
LN1-LDI: fix problem parsing some data out parameter lengths        
T10-OOB does not fail DPRP disabled encryption properly   
FCH: improve direct forced L-port negotiation                  
SendDiag (POST B) fails with SCD 'A' (FSC 52E5)           
FCH: Un-handled IRQ during host I/F re-enable via ADT mode page 
FCH: work around init cases where rx frames are not processed   
Unload hangs                                          
Improve echo buffer standards compliance                  
LN1-LDI: avoid sending data in data-in command payloads        
Tape stretch threshold and motor spec limit update        
Raise vibration detection threshold